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A pendulum-like tuned vibration absorber and its application to multi-mode system
Pendulum-like ATVA Multi-mode system Vibration absorber Vibration attenuation effect
2015/3/27
This paper presents the design of a pendulum-like adaptive tuned vibration absorber (ATVA) and its application to a multi-mode system. The natural frequency of the pendulum-like ATVA can be adjusted i...
Design and analyses of axial semi-active dynamic vibration absorbers based on magnetorheological elastomers
Magnetorheological elastomers intelligent materials semi-active dynamic vibration absorber ship shafting axial vibration finite element method
2015/3/24
Magnetorheological elastomers are a new kind of magnetorheological materials mainly composed of polymer rubber and micro-sized magnetizable iron particles. Dynamic vibration absorbers based on magneto...
Phase based stiffness tuning algorithm for a magnetorheological elastomer dynamic vibration absorber
magnetorheological elastomer vibration absorber phase stiffness tuning vibration control
2015/3/24
This paper presents a phase based stiffness tuning algorithm to overcome the uncertainty of the relation between the magnetic current and the natural frequency for magnetorheological elastomer (MRE) d...
Active-adaptive Vibration Absorbers and Its Vibration Attenuation Performance
Vibration Absorbers Shift Frequency Range Damping Vibration Attenuation Effect
2015/3/26
To improve the working frequency band and the damping effect of vibration absorber, an active-adaptive vibration absorber (AAVA) was presented. The AAVA can be considered as the integration of adaptiv...
Inverse neuro-fuzzy MR damper model and its application in vibration control of vehicle suspension system
MRdamper ANFIS inverse model semi-active control LQG control vehicle suspension
2015/3/30
In this paper, a magneto-rheological (MR) damper-based semi-active controller for vehicle suspension is developed. This system consists of a linear quadratic Gauss (LQG) controller as the system contr...
The design of an active-adaptive tuned vibration absorber based on magnetorheological elastomer and its vibration attenuation performance
Active - the adaptive tuned damper based on magnetorheological elastomers voice coil motor adjust the shock absorber activation
2015/3/30
This paper presents an active–adaptive tuned vibration absorber (AATVA) which is based on magnetorheological elastomer (MRE). A voice coil motor is attached to a conventional MRE adaptive tuned vibrat...
Development of a Mechanical Semi-Active Vibration Absorber
Semi-active vibration absorber Optimum variable step-size control strategy Vibration attenuation effect
2015/3/30
A Semi-Active Vibration Absorber (SAVA) can suppress the vibration with time-varying frequency by tuning its natural frequency to track the excitation frequency. This paper presents the development of...
Development of a real-time tunable stiffness and damping vibration isolator based on magnetorheological elastomer
ON–OFF control MRE voice coil motor isolator variable stiffness and damping
2015/3/30
A tunable stiffness and damping vibration isolator based on magnetorheological elastomers (MREs) is developed. In this isolator, four MRE elements are used as the tunable springs, whose stiffness can ...
An Active-damping-compensated Magnetorheological Elastomer Adaptive Tuned Vibration Absorber
adaptive tuned vibration absorber magnetorheological elastomer active damping compensated velocity feedback vibration attenuation performance
2015/3/30
This article presents the development of an active-damping-compensated magnetorheological elastomer (MRE) adaptive tuned vibration absorber (ATVA). The principle and the vibration attenuation performa...
Damping and Vibration Analysis of Polyethylene Fiber Composite under Varied Temperature
Polymer matrix composite Polyethylene Damping Frequency Temperature effects
2009/10/9
Damping and vibration properties of polyethylene fiber composite are investigated under varied temperature.Ad amping monitoring method is used to experimentally measure frequency response and the freq...
Adaptive tuned vibration absorber based on magnetorheological elastomer
magnetorheological elastomer vibration absorber semi-active
2015/3/30
This study presents an adaptive tuned vibration absorber (ATVA) which is based on magnetorheological elastomer (MRE). Traditional dynamic absorber has limited its
application and vibration absorption...
Application of dynamic vibration absorbers in structural vibration control under multi-frequency harmonic excitations
Dynamic vibration absorber State-switched absorber Multi-frequency Frequency-tuning
2015/3/30
In this research, the response properties of a single-degree-of-freedom system under dual harmonic excitation are analyzed to provide some principles for the choice of time span and step in the simula...
Application of smart materials in vibration control systems
Numerical techniques Shape memory alloys Magnetorheological fluids
2010/2/10
Purpose: The goal of this paper is to present application and method of numerical modelling smart materials in vibration control systems. Two methods of vibration control was presented in this work. F...
Application of magnetorheological elastomer to vibration absorber
Magnetorheological elastomer Adaptive tuned vibration absorber Vibration control
2015/3/30
Traditional dynamic vibration absorber (DVA) is widely used in industries as a vibration absorption equipment. However, it is only effective at narrow working frequency range. This shortcoming has lim...
Development of an adaptive tuned vibration absorber with magnetorheological elastomer
Adaptive adjustment of shock absorber based on magnetorheological elastomers silicon rubber carbonyl iron particles
2015/3/31
In this technical note we develop an adaptive tuned vibration absorber (ATVA) based on the unique characteristics of magnetorheological elastomers (MREs), whose modulus can be controlled by an applied...